Sounds like a great little system, keeps us informed on how it all goes for you. i am putting in a system next week with an XP8 and two T2C's. I have planned to just stick with the 433 one ways, but I'm hearing a lot of positive things about the Z stuff actually working. My system won't have anything really for 2-way right now, but they are setup for many upgrades as we go. The most at this point would be an iPod dock. I have the Denon 4310, but I hear the Volume popup doesn't work very well, so why bother.